Quick action bar clamp



FIG. 1 is a top left front perspective view of a quick action bar clamp;

FIG. 2 is a right side elevational view;

FIG. 3 is a top plan view;

FIG. 4 is a front elevational view;

FIG. 5 is a rear elevational view; and

FIG. 6 is a bottom plan view. 

The ornamental design for a quick action bar clamp, as shown. 